Hi.
there is no any dip switch for reseting COMS
if u want to reset coms u need to disconnect u r laptop battery & then disconnect coms battery from motherboared witch under keypad .then get press powre button for 30 sec.for discharge static charge of u r motherboard .after that u connect all this to u r laptop u get reseted COMS
if this information is useful for u please Rate me................
L m ok
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Usually answered in minutes!
No - that doesn't work... I try lot's of different methods and proble still exist... I don't know what to do... Warranty is end
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